Documentation

Everything your team needs to launch with Watarang.

Guides for connecting WhatsApp, using the workspace and building integrations. Start with the setup guide, then use the API reference for implementation details.

Getting started

Create your workspace, complete onboarding and connect your WhatsApp Business number.

Start free trial →

Using the workspace

Manage contacts, reply from the inbox, create templates, launch broadcasts and review results.

WhatsApp setup

Add a phone number, provide a permanent access token, configure webhooks and submit templates.

API authentication

Create a scoped API key in Settings → API Keys. Keep it server-side and send it as a Bearer token.

Webhooks

Subscribe to delivery, read, inbound-message and campaign events; verify every signature before processing.

SDK & API reference

Browse the machine-readable OpenAPI contract and use it to generate typed clients.

Open OpenAPI document →

Make your first API request

  1. Sign in and open Settings → API Keys.
  2. Create a key with the least permissions your integration needs.
  3. Call the versioned endpoint using an Authorization Bearer header.
  4. Use cursor pagination for list responses and store webhook deliveries idempotently.
curl https://your-domain.com/api/v1/contacts \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json"
Need the in-app developer tools? Open the developer portal →